Fatal error: Uncaught Error: Call to a member function getDefaultPlaceholderUrl() on null in /home/deploy/code/pj_1638184368/app/design/frontend/peterjacksons/petertheme/Magento_Catalog/templates/product/view/gallery.phtml:30 Stack trace: #0 /home/deploy/code/pj_1638184368/vendor/magento/framework/View/TemplateEngine/Php.php(59): include() #1 /home/deploy/code/pj_1638184368/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\View\Gallery\Interceptor), '/home/deploy/co...', Array) #2 /home/deploy/code/pj_1638184368/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent('render', Array) #3 /home/deploy/code/pj_1638184368/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Catalog\Block\Product\View\Gallery\Interceptor), '/home/deploy/co...', in /home/deploy/code/pj_1638184368/app/design/frontend/peterjacksons/petertheme/Magento_Catalog/templates/product/view/gallery.phtml on line 30